APA (7th ed.) Citation

Marks, H. (2012). The most important thing illuminated: Uncommon sense for the thoughtful investor. Columbia University Press.

Chicago Style (17th ed.) Citation

Marks, Howard. The Most Important Thing Illuminated: Uncommon Sense for the Thoughtful Investor. New York: Columbia University Press, 2012.

MLA (9th ed.) Citation

Marks, Howard. The Most Important Thing Illuminated: Uncommon Sense for the Thoughtful Investor. Columbia University Press, 2012.